Error while installing python package on Ubuntu 20.04

[sunil-27]

Traceback (most recent call last): File "/slicer/Slicer-5.2.1-linux-amd64/bin/Python/slicer/util.py", line 2961, in tryWithErrorDisplay yield File "/slicer/Slicer-5.2.1-linux-amd64/NA-MIC/Extensions-31317/TotalSegmentator/lib/Slicer-5.2/qt-scripted-modules/TotalSegmentator.py", line 255, in onApplyButton self.logic.setupPythonRequirements() File "/slicer/Slicer-5.2.1-linux-amd64/NA-MIC/Extensions-31317/TotalSegmentator/lib/Slicer-5.2/qt-scripted-modules/TotalSegmentator.py", line 624, in setupPythonRequirements slicer.util.pip_install(self.totalSegmentatorPythonPackageDownloadUrl) File "/slicer/Slicer-5.2.1-linux-amd64/bin/Python/slicer/util.py", line 3571, in pip_install _executePythonModule('pip', args) File "/slicer/Slicer-5.2.1-linux-amd64/bin/Python/slicer/util.py", line 3533, in _executePythonModule logProcessOutput(proc) File "/slicer/Slicer-5.2.1-linux-amd64/bin/Python/slicer/util.py", line 3502, in logProcessOutput raise CalledProcessError(retcode, proc.args, output=proc.stdout, stderr=proc.stderr) subprocess.CalledProcessError: Command '['/slicer/Slicer-5.2.1-linux-amd64/bin/../bin/PythonSlicer', '-m', 'pip', 'install', 'https://github.com/wasserth/TotalSegmentator/archive/ecf84f9e59b84dddb447e2b13542f58c29ee4c6a.zip']' returned non-zero exit status 1.